Physics - W.E.P. Question with Solution | TestHub

A stone of mass$1 \mathrm{kg}$tied to a light inextensible string of length$L=\frac{10}{3} \mathrm{m}$is whirling in a circular path of the radius$L$in the vertical plane. If the ratio of the maximum tension to the minimum tension in the string is$2$. What is the speed of stone (in$\mathrm{m} {\mathrm{s}}^{-1}$) at the highest point of the circle? (Taking$\mathrm{g}=10 \mathrm{m} {\mathrm{s}}^{-2}$)